EU Trademark Classification EU09 Scientific and electronic apparatus 偏光眼镜（23736） Class 09 Polarizing spectacles 23736 偏光眼镜 Chinese 偏光眼镜 English Polarizing spectacles Site ref. 23736 Class 09 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)